19090836

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 31470444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3761, 5076, 7522, 11283, 15044, 22566, 33849, 45132, 67698, 101547, 135396, 176767, 203094, 353534, 406188, 530301, 707068, 1060602, 1590903, 2121204, 3181806, 4772709, 6363612, 9545418, 19090836]

約数ペア:

[(1, 19090836), (2, 9545418), (3, 6363612), (4, 4772709), (6, 3181806), (9, 2121204), (12, 1590903), (18, 1060602), (27, 707068), (36, 530301), (47, 406188), (54, 353534), (94, 203094), (108, 176767), (141, 135396), (188, 101547), (282, 67698), (423, 45132), (564, 33849), (846, 22566), (1269, 15044), (1692, 11283), (2538, 7522), (3761, 5076)]